US Bridges

Parkway Sbo over INT.117 SB Exit Ramp a

Fair

Monmouth County, New Jersey · At Gsp & Rt 36 Junction · Structure no. 361185U

Built
1971
54 years old
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
203 ft
3 main spans
Daily traffic
37,183
2024 count
Owner
Toll Authority
State Toll Authority

About this bridge

Parkway Sbo over INT.117 SB Exit Ramp a is a steel stringer/multi-beam or girder carrying Parkway Sbo over INT.117 SB Exit Ramp a in Monmouth County, New Jersey. It was built in 1971, so it is 54 years old, younger than the New Jersey average of 58.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 37,183 vehicles a day, roughly 1% of them trucks, projected to reach 68,662 by 2044. The structure is 203 ft (61.9 m) long and 57 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesParkway Sbo
CrossesINT.117 SB Exit Ramp a
LocationAt Gsp & Rt 36 Junction
Coordinates40.41871, -74.21002
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.4 US tons
Inventory rating46.4 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length203 ft (61.9 m)
Longest span95 ft (29 m)
Deck width57 ft (17.5 m)
Roadway width54 ft (16.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic37,183 (2024)
Projected traffic68,662 by 2044
Trucks1%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a toll road
National Highway SystemYes
Strategic Highway NetworkSTRAHNET connector

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$4.8 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Parkway Sbo over INT.117 SB Exit Ramp a built?

It was built in 1971, making it 54 years old in 2025.

What condition is Parkway Sbo over INT.117 SB Exit Ramp a in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2024.

How much traffic does Parkway Sbo over INT.117 SB Exit Ramp a carry?

About 37,183 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Parkway Sbo over INT.117 SB Exit Ramp a?

The structure is 203 ft (61.9 m) long with a longest span of 95 ft (29 m) and a deck 57 ft wide.

Who owns Parkway Sbo over INT.117 SB Exit Ramp a?

It is owned by the State Toll Authority.